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Open on Codeforces · 978 unique accepted
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Quality: 2,076 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs, greedy, trees · first AC: Jul 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,499 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Mar 24, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,112 global accepts · Tags: data structures, string suffix structures · first AC: Mar 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,173 global accepts · Tags: data structures, string suffix structures, strings · first AC: Mar 16, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,943 global accepts · Tags: math · first AC: Mar 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,557 global accepts · Tags: data structures, divide and conquer, dsu · first AC: Feb 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,136 global accepts · Tags: bitmasks, divide and conquer, dp, fft, math · first AC: Feb 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,631 global accepts · Tags: brute force, data structures, divide and conquer, implementation · first AC: Feb 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,964 global accepts · Tags: dp, trees · first AC: Feb 9, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 697 global accepts · Tags: binary search, graphs, interactive, sortings, two pointers · first AC: May 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 607 global accepts · Tags: combinatorics, constructive algorithms, data structures, divide and conquer, dp, greedy, math · first AC: Mar 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,504 global accepts · Tags: bitmasks, brute force, combinatorics, greedy, hashing, math, two pointers · first AC: Oct 2, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 428 global accepts · Tags: brute force, combinatorics, dp, fft, math · first AC: Aug 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,256 global accepts · Tags: brute force, combinatorics, dp, greedy, math · first AC: Aug 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 746 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Jul 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 508 global accepts · Tags: 2-sat, data structures, dp, matrices, two pointers · first AC: Jul 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,430 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Apr 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 750 global accepts · Tags: dp, math · first AC: Apr 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,316 global accepts · Tags: combinatorics, dp, math, trees · first AC: Mar 20, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 987 global accepts · Tags: combinatorics, dp, graphs · first AC: Mar 18, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 937 global accepts · Tags: bitmasks, brute force, dfs and similar · first AC: Feb 18, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 681 global accepts · Tags: data structures, number theory · first AC: Jan 18, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 564 global accepts · Tags: dp, graphs, trees · first AC: Nov 5, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 633 global accepts · Tags: combinatorics, dfs and similar, dp, trees · first AC: Oct 18, 2023 · C++14 (GCC 6-32) (first AC)